Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157811 | Treatment device for endoscope | Ichiro Takahashi, Tomihisa Kato, Munechika Matsumoto | 2012-04-17 |
| 5800411 | Catheter | Mamoru Nakada | 1998-09-01 |
| 5766184 | Endoscopic treatment tool | Kiyotaka Matsuno, Yukio Sato, Akihito Sadamasa, Yutaka Yanuma | 1998-06-16 |
| 5601588 | Endoscopic puncture needle | Masatoshi Tonomura | 1997-02-11 |
| 4865017 | Endoscopic operation instrument | — | 1989-09-12 |
| 4722340 | Stone disintegrator apparatus | Syuichi Takayama, Kowji Tanikawa, Ryouji Masubuchi, Kunio Kinoshita, Kenichirou Sanagi +2 more | 1988-02-02 |
| 4633871 | Basket forceps assembly | — | 1987-01-06 |